package com.langfeiyes.pattern.facade.v2;

public class FacadeImplCBA implements IFacade {
    public void doWork(){
        SubSystemA a = new SubSystemA();
        SubSystemB b = new SubSystemB();
        SubSystemC c = new SubSystemC();
        //C-->B-->A
        c.doC();
        b.doB();
        a.doA();
    }
}